Java 联机文本文件中的布尔值

我想在线读取文本文件，然后在文本文件的第一行中检查布尔值。我用它来检查应用程序的更新

有个主意-

    public static boolean needsUpdate()
{
    URL url;
    boolean needs = false;
    try
    {
        url = new URL("https://github.com/../../blob/master/update.txt");
        Scanner s = new Scanner(url.openStream());

        boolean getUpdate = s.hasNextBoolean();

        if (getUpdate = true)
        {
            needs = true;
        }
        else
        {
            needs = false;
        }
    }
    catch (IOException e)
    {
        e.printStackTrace();
    }
    return needs;
}

文件中的文本是

update=false

或

update=true

按如下方式操作：

try {
    URL url = new URL("https://github.com/../../blob/master/update.txt");
    Scanner s = new Scanner(url.openStream());
    String text = s.nextLine();
    s.close();
    text = text.replaceAll("update = ", "");
    Boolean getUpdate = Boolean.parseBoolean(text);
    //do something with the boolean
} catch(Exception ex) {
    ex.printStackTrace();
}